FEBU
FEBU

Washing Machine Cleaner Tablets

That musty smell coming from your washer isn’t your laundry. It’s residue, mineral buildup, and detergent deposits hiding in the drum, pump, and hoses. One tablet every two weeks breaks it down. Seven ingredients, all disclosed, all plant and mineral-based. No fragrance, no dyes, no plastic wrappers. 24 tablets, one year of maintenance.


  • 7 Ingredients
  • Plant & Mineral Based
  • Fragrance Free
  • All Machine Including HE
  • Plastic-Free
  • Made in the USA
Get Free US Shipping
Get 10% Off
Pause or Stop Anytime
Build Your Bundle
1 Unit
0%
2 Unit
-5%
3 Unit
-10%
4+ Units
-15%
Select Styles: Selected "+"0
FEBU washing machine cleaner tablets packaging with tablets on a white background
24 Tablets (1 Year Supply)
$16.95
Fast & Free Shipping

Free 2-5 day shipping on orders over $35

100% Satisfaction Guarantee

If you don't absolutely love your product, we will refund you 100%.

24 tablets. One tablet every two weeks. One bag lasts a full year.

WHAT IT DOES

• Dissolves detergent residue, mineral deposits, and grime in the drum, pump, and hoses

• Removes odor-causing buildup at the source

• Descales hard water mineral deposits (limescale, calcium)

COMPATIBILITY

• Front-loading washers

• Top-loading washers

• High-efficiency (HE) machines

• All brands

 FORMAT

• Unwrapped tablets, no PVA film, no plastic wrapper

• Drop directly into the drum

• Run an empty cycle on hot or use your machine’s clean cycle

• 24 tablets (360g) per bag

• Compostable, plastic-free packaging

Drop one tablet into the empty drum. Run a hot cycle or your machine’s clean/tub clean cycle. No laundry in the machine.

FIRST USE (MACHINE RESET)

If you've never cleaned your washing machine, or it's been more than a few months, start with 3 tablets in your first cycle. This handles accumulated buildup.

After that first cycle, check for these signs:

  • Odor still noticeable when you open the drum
  • Visible residue or dark deposits on the drum, door seal, or detergent drawer
  • Excessive foam during the empty cycle (that's old detergent and softener buildup being stripped out)

If any of those are still present, run one more cycle with 2 tablets. Heavily neglected machines sometimes need two rounds. The first cycle loosens buildup, the second removes what the first dislodged. Once those signs are gone, switch to regular maintenance.

 FREQUENCY

• Every 2 weeks for regular maintenance.

• Weekly if you notice odor or visible residue.

• After extended periods of non-use (vacation, seasonal homes).

FRONT-LOADER TIP

Front-loading machines are more prone to odor buildup because the door seal traps moisture. After each regular laundry load, leave the door cracked to let the drum dry. The tablet handles what’s already built up inside. The open door prevents new buildup between cleanings. 

WHAT TO EXPECT

• First use: you may see foam, discolored water, or debris. That’s accumulated residue being removed. This is normal.

• Ongoing use: less visible results because you’re maintaining a cleaner
machine. The tablets are working even when there’s nothing dramatic to see.

Seven ingredients. Every one has a job.

Sodium Percarbonate Releases hydrogen peroxide in water. This is the primary cleaning and deodorizing agent. It oxidizes organic residue and breaks down odor sources.

Sodium Carbonate Raises the pH of the cleaning solution, which helps dissolve grease and organic deposits. Also known as washing soda. 

Citric Acid Dissolves mineral scale and hard water deposits (calcium, limescale). This is what descales the drum and hoses. 

Lauryl Glucoside A plant-based surfactant derived from coconut and corn. Lifts grime and residue off surfaces so it can be rinsed away.

Sodium Citrate Chelates (binds) hard water minerals so they don’t interfere
with the cleaning action. Also acts as a pH buffer.

Enzyme Blend (Protease + Amylase) Protease breaks down protein-based
residues. Amylase breaks down starch-based residues. Together they target the organic soil that accumulates in your machine over time. 

Maltodextrin
A plant-derived binding agent that holds the tablet together. No cleaning function. Fully biodegradable.

WHAT’S NOT IN IT

• No fragrance

• No dyes

• No chlorine bleach

• No ammonia

• No PVA (polyvinyl alcohol) wrappers

•No zeolites

THE TABLETS

Unwrapped. No PVA film, no plastic wrapper. Drop directly into the drum.

THE INGREDIENTS

Biodegradable and septic-safe.
Plant and mineral-based. The surfactant (lauryl glucoside) is derived from coconut and corn.

THE PACKAGING

Industrially compostable, plastic-free bag.

THE MANUFACTURING

Made in the USA with globally sourced materials

Over 13,447+ Reviews from Happy Customers from Amazon TikTok

THE BUILDUP YOU DON’T SEE

THE BUILDUP YOU DON’T SEE

Your machine cleans your clothes. What cleans your machine?

Your machine cleans your clothes. What cleans your machine?

Detergent residue accumulates

Detergent residue accumulates

Every load leaves behind traces of detergent, fabric softener, and body soil. Over time, this coats the drum, pump, and hoses.

Hard water adds mineral scale

Hard water adds mineral scale

Calcium and limescale deposits build up in areas you can’t see or reach. This reduces machine efficiency and can shorten its lifespan.

The result is that smell

The result is that smell

When residue and moisture sit in a closed machine, odor develops. That musty smell transfers to your laundry. The machine is the source, not your clothes.

ONE TABLET, EVERY TWO WEEKS

ONE TABLET, EVERY TWO WEEKS

24 tablets. 12 months of maintenance.

24 tablets. 12 months of maintenance.

Drop and run

Drop and run

One tablet in the empty drum. Hot cycle or tub clean setting. No measuring, no mess

Works in every machine

Works in every machine

Front-load, top-load, HE. All brands. The tablet dissolves and reaches the drum, pump, and hoses wherever water flows.

$16.95 for the full year

$16.95 for the full year

That’s about $1.41 per month to keep your machine clean. Less than a single service call.

FEBU washing machine cleaner tablets on a dryer with folded laundry in the background

SEVEN INGREDIENTS

SEVEN INGREDIENTS

Only what is needed to do the job.

Only what is needed to do the job.

Sodium percarbonate cleans and deodorizes

Sodium percarbonate cleans and deodorizes

Releases hydrogen peroxide in water to break down residue and odor sources.

Citric acid descales

Citric acid descales

Dissolves hard water mineral deposits that accumulate in the drum and hoses.

Enzymes break down organic soil

Enzymes break down organic soil

Protease and amylase target the protein and starch residues that feed odor-causing buildup.

FEBU washing machine cleaner tablets on a dryer with folded laundry in the background
FEBU

Why choose FEBU

Every product we make exists because the existing options weren't good enough.

So we made them with better, safer materials
We built them to truly outperform
And we offer them at a fair value
enzyme oxygen booster powder whitener oxi boost on dishwasher detergent
FEBU_Lifestyle_1x1_13.jpg
Buy More, Save More
The more you add to cart, the more you save
Subscribe & Save
Get up to 30% off your first order
Fast & Free Shipping
Order more than $35 for free shipping in 2-5 days

Shop essentials for a healthier home & life

Non-toxic, quality essentials made for better cleaning, caring, and living